Patents by Inventor Do Hyung Kim

Do Hyung Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210312840
    Abstract: A flip dot display apparatus for a vehicle includes a plurality of flip dot units disposed in a front grill disposed at a front bumper of the vehicle, and configured to transfer either one or both of notice information on a state of the vehicle and notice information on driving of the vehicle to an oncoming vehicle or a pedestrian. Each flip dot unit among the plurality of flip dot units includes: a housing having an opening formed on one side thereof and a space formed therein; and a flip disk rotatably installed in the housing and configured to open or close the opening.
    Type: Application
    Filed: April 2, 2021
    Publication date: October 7, 2021
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Do Hyung KIM, Tae Kyoung JIN, Moo Kwan KIM
  • Patent number: 11125787
    Abstract: A semiconductor device is provided and includes: a voltage sensing circuit configured to output first and second sensing voltages based on a target voltage applied thereto; and a comparing circuit configured to generate a monitoring output signal based on levels of the first and second sensing voltages, wherein the voltage sensing circuit includes: a first transistor including a gate to receive a reference bias voltage, a source connected to an input node, and a drain connected to one end of a first resistive element; a second transistor provided in a current mirror structure with the first transistor, and including a drain connected to a third resistive element; and a second resistive element connected to another end of the first resistive element, the first sensing voltage being provided to both ends of the second resistive element, and the second sensing voltage being provided to both ends of the third resistive element.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Do Hyung Kim, Min Young Kang
  • Patent number: 11114026
    Abstract: A display apparatus includes a plurality of pixels, each of the pixels including an organic light emitting diode, a first transistor providing a driving current to operate the organic light emitting diode, a second transistor including a gate electrode that receives a first scan signal, a first electrode that receives a data signal, and a second electrode electrically connected to the first electrode of the first transistor, a storage capacitor including a first electrode receiving a first power voltage and a second electrode electrically connected to the gate electrode of the first transistor, and a color accuracy enhancement transistor that applies a first back bias voltage to the first transistor in response to a color accuracy enhancement signal.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gun Hee Kim, Do Hyung Kim, Hyeonsik Kim, Sangho Park, Joo-Sun Yoon, Joohee Jeon
  • Patent number: 11113988
    Abstract: Disclosed herein are an apparatus for writing a motion script and an apparatus and method for self-teaching of a motion. The method for self-teaching of a motion, in which the apparatus for writing a motion script and the apparatus for self-teaching of a motion are used, includes creating, by the apparatus for writing a motion script, a motion script based on expert motion of a first user; analyzing, by the apparatus for self-teaching of a motion, a motion of a second user, who learns the expert motion, based on the motion script; and outputting, by the apparatus for self-teaching of a motion, a result of analysis of the motion of the second user.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: September 7, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Do-Hyung Kim, Min-Su Jang, Jae-Hong Kim, Young-Woo Yoon, Jae-Il Cho
  • Patent number: 11072302
    Abstract: A knee airbag for vehicles is provided. The knee airbag includes a lower crash pad that has a panel shape to block a steering column to prevent exposure of the steering column to an indoor space of a vehicle, and includes a housing unit having recesses dented toward the steering column such that the housing unit is spaced apart from the steering column by a designated distance. An airbag module of the knee airbag includes an inflator and a cushion and contained in the housing unit of the lower crash pad to deploy the cushion toward a driver's knee outside the lower crash pad when the cushion is deployed by explosion of the inflator.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: July 27, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Mobis Co., Ltd.
    Inventors: Jun Ho Bang, Ji Yong Yim, Seok Hoon Ko, Do Hyung Kim
  • Patent number: 11073928
    Abstract: A display device that is capable of being manufactured through a simplified process and at reduced cost is disclosed. The display device is configured such that a plurality of grouped cathode electrodes and a plurality of grouped black matrices intersect each other in the state in which an encapsulation unit is disposed therebetween in order to form a touch sensor, so that a process of forming first and second touch electrodes is omitted and a separate adhesion process becomes unnecessary, whereby structural simplification is achieved while costs are reduced.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: July 27, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Saemleenuri Lee, Joon-Suk Lee, Do-Hyung Kim, Seung-Han Paek, Seong-Woo Park, Seung-Won Yoo
  • Publication number: 20210217732
    Abstract: A semiconductor package using a coreless signal distribution structure (CSDS) is disclosed and may include a CSDS comprising at least one dielectric layer, at least one conductive layer, a first surface, and a second surface opposite to the first surface. The semiconductor package may also include a first semiconductor die having a first bond pad on a first die surface, where the first semiconductor die is bonded to the first surface of the CSDS via the first bond pad, and a second semiconductor die having a second bond pad on a second die surface, where the second semiconductor die is bonded to the second surface of the CSDS via the second bond pad. The semiconductor package may further include a metal post electrically coupled to the first surface of the CSDS, and a first encapsulant material encapsulating side surfaces and a surface opposite the first die surface of the first semiconductor die, the metal post, and a portion of the first surface of the CSDS.
    Type: Application
    Filed: January 25, 2021
    Publication date: July 15, 2021
    Inventors: Do Hyung Kim, Jung Soo Park, Seung Chul Han
  • Patent number: 11031370
    Abstract: A semiconductor device structure and a method for manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a method for manufacturing a semiconductor device that comprises ordering and performing processing steps in a manner that prevents warpage deformation from occurring to a wafer and/or die due to mismatching thermal coefficients.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: June 8, 2021
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Yeong Beom Ko, Jin Han Kim, Dong Jin Kim, Do Hyung Kim, Glenn Rinne
  • Patent number: 10981476
    Abstract: A ventilation apparatus for a seat of a vehicle includes: a main duct configured such that a first end thereof is connected to a blower and a second end thereof is coupled to a seat frame so as to allow air to flow therebetween; and a connecting duct configured such that a first end thereof is connected to the second end of the main duct and a second end thereof is connected to a seat pad, and formed in a bellows shape having a variable length so as to allow air to flow between the seat frame and the seat pad even if a spacing distance between the seat frame and the seat pad is changed.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: April 20, 2021
    Assignee: HYUNDAI TRANSYSINCORPORATED
    Inventors: Do Hyung Kim, Ho Sub Lim
  • Publication number: 20210111138
    Abstract: A semiconductor device with thin redistribution layers is disclosed and may include forming a first redistribution layer on a dummy substrate, electrically coupling a semiconductor die to the first redistribution layer, and forming a first encapsulant layer on the redistribution layer and around the semiconductor die. The dummy substrate may be removed thereby exposing a second surface of the first redistribution layer. A dummy film may be temporarily affixed to the exposed second surface of the redistribution layer and a second encapsulant layer may be formed on the exposed top surface of the semiconductor die, a top surface and side edges of the first encapsulant layer, and side edges of the first redistribution layer. The dummy film may be removed to again expose the second surface of the first redistribution layer, and a second redistribution layer may be formed on the first redistribution layer and on the second encapsulant layer.
    Type: Application
    Filed: October 12, 2020
    Publication date: April 15, 2021
    Inventors: Dong Hoon Lee, Do Hyung Kim, Seung Chul Han
  • Patent number: 10964909
    Abstract: An OLED display device and a method of fabricating the same are disclosed. The OLED display device includes a substrate including a display area provided with an organic light emitting element and a pad area provided with a plurality of pads, the pad area formed around the display area, an encapsulation layer formed on the substrate such that the encapsulation layer covers the organic light emitting element, and a dam formed between the display area and the pad area, the dam controlling flow of an organic film material constituting the encapsulation layer.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: March 30, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Sung-Jin Park, Soon-Kwang Hong, Do-Hyung Kim
  • Patent number: 10956159
    Abstract: In a method to execute instructions, at least one instruction executed in a predetermined cycle is acquired based on information included in each of a plurality of instructions, and a code included in the at least one instruction acquired. An instruction is allocated to at least one slot based on the analysis result, and a slot necessary to execute the instruction is selectively used. Accordingly, power consumption of a device using the method may be reduced.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: March 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Un Park, Suk-Jin Kim, Do-Hyung Kim
  • Publication number: 20210058757
    Abstract: Disclosed herein are a Bluetooth connection device and method based on estimation of a relative angle. The Bluetooth connection method based on estimation of a relative angle is performed by a Bluetooth connection device based on estimation of a relative angle, and includes estimating relative angles using relative angle estimation information included in packets received from one or more communication target devices that are scanned for a Bluetooth connection, determining a communication target device with which a communication link is to be established based on the estimated relative angles, and establishing a communication link through a Bluetooth connection to the determined communication target device, and reestablishing the communication link to any one of additional communication target devices, relative angles of which have been estimated, depending on a change in a relative angle to the communication target device with which the communication link has been established.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 25, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae-Ho LEE, Do-Hyung KIM, Jin-Kyeong KIM, Cheol RYU, Hyung-Seok LEE
  • Patent number: 10903190
    Abstract: A semiconductor package using a coreless signal distribution structure (CSDS) is disclosed and may include a CSDS comprising at least one dielectric layer, at least one conductive layer, a first surface, and a second surface opposite to the first surface. The semiconductor package may also include a first semiconductor die having a first bond pad on a first die surface, where the first semiconductor die is bonded to the first surface of the CSDS via the first bond pad, and a second semiconductor die having a second bond pad on a second die surface, where the second semiconductor die is bonded to the second surface of the CSDS via the second bond pad. The semiconductor package may further include a metal post electrically coupled to the first surface of the CSDS, and a first encapsulant material encapsulating side surfaces and a surface opposite the first die surface of the first semiconductor die, the metal post, and a portion of the first surface of the CSDS.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: January 26, 2021
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Do Hyung Kim, Jung Soo Park, Seung Chul Han
  • Patent number: 10889212
    Abstract: Disclosed is a ventilation mat for vehicles in which at least one exhaust hole configured to be spaced apart from a channel of a ventilation mat of a seat back and communicate with a covering layer is formed through the ventilation mat so as to form an exhaust air circulation structure to uniformly maintain ventilation performance of the seat back regardless of physical characteristics of a passenger seated on a seating part of the seat back. Therefore, through the exhaust air circulation structure, the ventilation mat for vehicles consistently inhales cooling air in a vehicle when the passenger is seated on the ventilation seat, and thus lowers the temperature of the seating part to improve passenger's thermal comfort.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: January 12, 2021
    Assignee: HYUNDAI TRANSYS INC.
    Inventors: Do Hyung Kim, Ho Sub Lim, Sung Bin Jeong
  • Patent number: 10885636
    Abstract: Disclosed is an apparatus and method of segmenting an object. An object segmentation method according to the present disclosure includes: receiving an input image; receiving a user input indicating at least one piece of information on a foreground region and a background region included in the input image; generating at least one among a foreground pixel list and a background pixel list using the received user input; calculating Gaussian distribution of at least one pixel that makes up the input image using at least one among the generated foreground pixel list and background pixel list; and determining whether the at least one pixel is a foreground pixel or a background pixel using the calculated Gaussian distribution.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: January 5, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seong Jin Park, Do Hyung Kim, Jae Woo Kim, Seong Jun Bae, Ho Wook Jang
  • Publication number: 20200390371
    Abstract: Disclosed herein are an apparatus and method for evaluating a physical activity ability. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program recognizes the position of a human by analyzing an image input through a camera, identifies the motion of the human by analyzing the sequence of the image, and evaluates the physical activity ability of the human from the motion of the human based on the body segment of the human.
    Type: Application
    Filed: December 11, 2019
    Publication date: December 17, 2020
    Inventors: Do-Hyung KIM, Jae-Hong KIM, Jae-Yeon LEE, Min-Su JANG, Sung-Woong SHIN
  • Publication number: 20200393179
    Abstract: A refrigerator and a method for controlling the same. The refrigerator includes a main body; a first storage chamber and a second storage chamber provided in the main body; a first evaporator provided in the first storage chamber, configured to generate cool air; a second evaporator provided in the second storage chamber, configured to generate the cool air; a switching valve configured to supply a refrigerant to at least one of the first evaporator or the second evaporator; and a controller configured to generate a control signal for controlling the switching valve so that the refrigerant supplied to at least one of the first evaporator or the second evaporator is distributed according to a predetermined reference, and lower the temperature of the first storage chamber and the second storage chamber to a predetermined temperature based on the generated control signal.
    Type: Application
    Filed: August 8, 2018
    Publication date: December 17, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Do-Hyung KIM, Su-Cheol YOO, Jung Woo YOO, Kook Jeong SEO, Chang-Hern LEE, Ha-Jin JEONG
  • Publication number: 20200385116
    Abstract: A vehicular computing device is operated to selectively deploy a tethered vehicular drone for capturing video. In operation, the vehicular computing device detects (i) a measure of video quality of video captured by a vehicular camera is less than a video quality threshold, (ii) a measure of change in vehicular motion is greater than a motion-change threshold, (iii) an obstruction within a field-of-view of the vehicular camera, or (iv) an area of interest or object of interest that is outside the field-of-view of the vehicular camera, and responsively deploys the tethered vehicular drone from a vehicular docked position to a tethered flight position to begin capturing video via a drone camera coupled to the tethered vehicular drone, and receives video captured via the drone camera while the tethered vehicular drone is deployed at the tethered flight position.
    Type: Application
    Filed: June 6, 2019
    Publication date: December 10, 2020
    Inventors: SHERVIN SABRIPOUR, CHI T. TRAN, DO HYUNG KIM
  • Patent number: 10861918
    Abstract: An organic light emitting diode display device includes a substrate, a driving transistor, and a sub-pixel structure. The substrate has a first trench. The driving transistor is inside the first trench of the substrate. The sub-pixel structure is on the driving transistor.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Joohee Jeon, Gun Hee Kim, Do Hyung Kim, Hyeonsik Kim, Sangho Park